Which one of the following fisg is being illegally introduced for aquaculture purposes and is posing a threat to the indigenous catfishes of Indian rivers ?

Which one of the following fish is being illegally introduced for aquaculture purposes and is posing a threat to the indigenous catfishes of Indian rivers ?

Which one of the following fish is being illegally introduced for aquaculture purposes and is posing a threat to the indigenous catfishes of Indian rivers? (a) Clarias gariepinus (b) Nile perch (c) climbing perch (d) Protopterus

Which one of the following fish is being illegally introduced for aquaculture purposes and is posing a threat to the indigenous catfishes of Indian rivers? (a) Clarias gariepinus (b) Nile perch (c) climbing perch (d) Protopterus

Which one of the following fish is being illegally introduced for aquaculture purposes and is posing a threat to the indigenous catfishes of Indian rivers? (a) Clarias gariepinus (b) Nile perch (c) climbing perch (d) Protopterus

Which one of the following is a west flowing river?

Which one of the following is exotic Indian fish

Which one of the following is exotic Indian fish